Home / 25,454,485.24-38,181,921.44-7,258,664.80

Finding the Fourth Proportional to 25,454,485.24, 38,181,921.44 and 7,258,664.80

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Solution

The fourth proportional to 25,454,485.24, 38,181,921.44 and 7,258,664.80 is: 10,888,052.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,454,485.24 : 38,181,921.44 = 7,258,664.80 : x
  2. Step 2: Convert to fraction form
    25,454,485.24/38,181,921.44 = 7,258,664.80/x
  3. Step 3: Cross multiply
    25,454,485.24x = 38,181,921.44 × 7,258,664.80
  4. Step 4: Simplify right side
    25,454,485.24x = 277,149,769,152,893.28
  5. Step 5: Solve for x
    x = 277,149,769,152,893.28/25,454,485.24
  6. Step 6: Final answer
    x = 10,888,052.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.